JPH0457320B2 - - Google Patents
Info
- Publication number
- JPH0457320B2 JPH0457320B2 JP487289A JP487289A JPH0457320B2 JP H0457320 B2 JPH0457320 B2 JP H0457320B2 JP 487289 A JP487289 A JP 487289A JP 487289 A JP487289 A JP 487289A JP H0457320 B2 JPH0457320 B2 JP H0457320B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing body
- string
- shaped
- formwork
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 45
- 244000005700 microbiome Species 0.000 claims description 41
- 238000009415 formwork Methods 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 27
- 239000000178 monomer Substances 0.000 claims description 26
- 102000004190 Enzymes Human genes 0.000 claims description 13
- 108090000790 Enzymes Proteins 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- MTPJEFOSTIKRSS-UHFFFAOYSA-N 3-(dimethylamino)propanenitrile Chemical compound CN(C)CCC#N MTPJEFOSTIKRSS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、バイオリアクターに使用される固定
化微生物およびその製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an immobilized microorganism used in a bioreactor and a method for producing the same.
一般に、廃水処理用バイオリアクターにおける
汚濁物除去媒体には、例えば、固定化微生物が使
用されており、このような固定化微生物あるいは
その製造方法としては、例えば、特開昭62−
144797号公報、特開昭62−155990号公報、特開昭
63−37156号公報、特願昭60−168984号等に開示
されるようなものが知られている。
Generally, immobilized microorganisms, for example, are used as a pollutant removal medium in bioreactors for wastewater treatment.
144797, JP 62-155990, JP
Those disclosed in Japanese Patent Application No. 63-37156, Japanese Patent Application No. 168984/1984, etc. are known.
しかしながら、このような従来の固定化微生物
は、球状あるいは板状をしていたため、量産性に
劣るという問題があつた。
However, since such conventional immobilized microorganisms were spherical or plate-shaped, there was a problem in that they were inferior in mass production.
また、固定床タイプのリアクターにおける板状
固定化微生物では、充分な表面積を得ることが困
難であるという問題があつた。 Furthermore, there is a problem in that it is difficult to obtain a sufficient surface area for plate-shaped immobilized microorganisms in a fixed bed type reactor.
本発明は、かかる問題を解決するためになされ
たもので、従来より大幅に量産性を向上すること
のできる紐状固定化微生物およびその製造方法を
提供することを目的とする。 The present invention was made to solve this problem, and an object of the present invention is to provide a string-shaped immobilized microorganism and a method for producing the same, which can significantly improve mass productivity compared to the conventional method.
本発明にかかわる紐状固定化微生物は、紐状の
補強体の外側に沿つて、微生物または酵素を含む
ゲル状物質を固定してなるものである。
The string-like immobilized microorganism according to the present invention is formed by immobilizing a gel-like substance containing microorganisms or enzymes along the outside of a string-like reinforcing body.
また、本発明の紐状固定化微生物の製造方法
は、チユーブ状型枠の中心部に紐状の補強体を挿
通した後、前記チユーブ状型枠と補強体との間
に、微生物または酵素を含むモノマー混合液を注
入し、このモノマー混合液を重合反応し、得られ
たゲル状物質を前記補強体に固定するとともに、
前記チユーブ状型枠と補強体とを前記チユーブ状
型枠の上部に新たな空間が形成されるように相対
移動し、この空間に前記モノマー混合液を注入
し、この注入されたモノマー混合液を重合反応
し、得られたゲル状物質を前記補強体に順次固定
するものである。 Further, in the method for producing a string-like immobilized microorganism of the present invention, after a string-like reinforcing body is inserted into the center of a tube-like formwork, microorganisms or enzymes are inserted between the tube-like formwork and the reinforcing body. Injecting a monomer mixture containing the monomer mixture, subjecting the monomer mixture to a polymerization reaction, and fixing the obtained gel-like substance to the reinforcing body,
The tubular formwork and the reinforcing body are moved relative to each other so that a new space is formed above the tubular formwork, the monomer mixture is injected into this space, and the injected monomer mixture is A polymerization reaction is performed, and the obtained gel-like substance is sequentially fixed to the reinforcing body.
本発明の紐状固定化微生物では、紐状の補強体
の外側に沿つて、微生物または酵素を含むゲル状
物質が固定される。
In the string-like immobilized microorganism of the present invention, a gel-like substance containing microorganisms or enzymes is immobilized along the outside of the string-like reinforcing body.
また、本発明の紐状固定化微生物の製造方法で
は、チユーブ状型枠の中心部に紐状の補強体が挿
通された後、チユーブ状型枠と補強体との間に、
微生物または酵素を含むモノマー混合液が注入さ
れ、このモノマー混合液が重合反応され、得られ
たゲル状物質が補強体に固定され、この後、チユ
ーブ状型枠と補強体とがチユーブ状型枠の上部に
新たな空間が形成されるように相対移動され、こ
の空間にモノマー混合液が注入され、この注入さ
れたモノマー混合液が重合反応され、得られたゲ
ル状物質が補強体に順次固定される。 Furthermore, in the method for producing a string-shaped immobilized microorganism of the present invention, after the string-shaped reinforcing body is inserted into the center of the tube-shaped formwork, between the tube-shaped formwork and the reinforcing body,
A monomer mixture containing microorganisms or enzymes is injected, this monomer mixture undergoes a polymerization reaction, and the resulting gel-like substance is fixed to the reinforcing body. After this, the tube-shaped formwork and the reinforcement body are assembled into a tube-shaped formwork. The monomer mixture is injected into this space, the injected monomer mixture undergoes a polymerization reaction, and the resulting gel-like substance is sequentially fixed to the reinforcing body. be done.
以下、本発明の詳細を図面に示す実施例につい
て説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, details of the present invention will be described with reference to embodiments shown in the drawings.
第１図および第２図は、本発明の紐状固定化微
生物の一実施例を示すもので、図において符号１
は、例えば、合成繊維あるいは天然繊維からなる
紐状の補強体を示している。 Figures 1 and 2 show an embodiment of the string-shaped immobilized microorganism of the present invention, and in the figures, reference numeral 1
indicates a string-like reinforcing body made of synthetic fiber or natural fiber, for example.
そして、この補強体１１の外側に沿つて、微生
物または酵素を含むゲル状物質１３が固定されて
いる。 A gel-like substance 13 containing microorganisms or enzymes is fixed along the outside of this reinforcing body 11.
また、この実施例では、ゲル状物質１３の外側
には、補強体１１に沿つて、表面積を増大するた
め、多数の凹凸１５が形成されている。 Further, in this embodiment, a large number of irregularities 15 are formed on the outside of the gel material 13 along the reinforcing body 11 in order to increase the surface area.
このように構成された紐状固定化微生物は、以
下述べるようにして製造される。 The string-shaped immobilized microorganism thus configured is produced as described below.
すなわち、先ず、第３図に示すように、チユー
ブ状型枠１７の中心部に紐状の補強体が挿通され
る。 That is, first, as shown in FIG. 3, a string-like reinforcing body is inserted through the center of the tube-like formwork 17.
なお、この実施例では、チユーブ状型枠１７の
長さは、30cm程度とされ、その内面には、第４図
に示すように、軸方向に沿つて多数の凹凸１９が
形成されている。 In this embodiment, the length of the tube-shaped formwork 17 is about 30 cm, and as shown in FIG. 4, a large number of irregularities 19 are formed along the axial direction on its inner surface.
また、補強体１１のゲル状物質１３の固定開始
部には、チユーブ状型枠１７の下部開口を遮蔽す
るための蓋体２１が固定され、この蓋体２１をチ
ユーブ状型枠１７の下面に当接することにより遮
蔽が行われている。 Further, a lid 21 for shielding the lower opening of the tube-shaped formwork 17 is fixed to the fixing start part of the gel-like substance 13 of the reinforcing body 11, and this lid 21 is attached to the lower surface of the tube-shaped formwork 17. Shielding is achieved by contact.
この後、チユーブ状型枠１７と補強体１１との
間に、微生物または酵素を含むモノマー混合液が
注入され、このモノマー混合液が重合反応され、
得られたゲル状物質１３が補強体１１に固定され
る。 After that, a monomer mixture containing microorganisms or enzymes is injected between the tube-shaped formwork 17 and the reinforcing body 11, and this monomer mixture is subjected to a polymerization reaction.
The obtained gel material 13 is fixed to the reinforcing body 11.
すなわち、この実施例では、アクリルアミドモ
ノマー５〜30重量％、架橋剤であるBIS（メチレ
ンビスアクリルアミド）0.1〜１重量％および微
生物または酵素を含む水溶液と、５重量％
DMAPN（ジメチルアミノプロピオニトリル）と
２〜５重量％の過硫酸カリウムを含む混合液がチ
ユーブ状型枠１７に注入される直前に混合され、
注液管２３を通り、チユーブ状型枠１７の上部開
口から、チユーブ状型枠１７と補強体１１との間
〓に充填される。 That is, in this example, 5 to 30% by weight of acrylamide monomer, 0.1 to 1% by weight of BIS (methylene bisacrylamide) as a crosslinking agent, and 5% by weight of an aqueous solution containing microorganisms or enzymes.
A liquid mixture containing DMAPN (dimethylaminopropionitrile) and 2 to 5% by weight of potassium persulfate is mixed immediately before being poured into the tube-shaped formwork 17,
The liquid passes through the injection pipe 23 and is filled between the tube-shaped form 17 and the reinforcing body 11 from the upper opening of the tube-shaped form 17.
このようにして充填された混合液は、重合反応
によるゲル化が進行し、５分でほぼゲル化し、ポ
リアクリルアミドゲルからなるゲル状物質１３が
補強体１１に固定される。 The mixture filled in this manner undergoes gelation due to a polymerization reaction, becomes almost gelatinous in 5 minutes, and the gel-like substance 13 made of polyacrylamide gel is fixed to the reinforcing body 11.
この後、チユーブ状型枠１７と補強体１１とが
チユーブ状型枠１７の上部に新たな空間が形成さ
れるように相対移動され、この空間にモノマー混
合液が注入され、この注入されたモノマー混合液
が重合反応され、得られたゲル状物質１３が補強
体１１に順次固定される。 Thereafter, the tubular formwork 17 and the reinforcing body 11 are moved relative to each other so that a new space is formed above the tubular formwork 17, and the monomer mixture is injected into this space, and the injected monomer The mixed liquid undergoes a polymerization reaction, and the resulting gel-like substance 13 is sequentially fixed to the reinforcing body 11.
すなわち、この実施例では、第５図に示すよう
に、チユーブ状型枠１７を固定した状態で補強体
１１を下方に、例えば、毎分６cm程度の速度で連
続的に引き抜きながら、チユーブ状型枠１７の上
部開口から、チユーブ状型枠１７と補強体１１と
の間〓に前述した混合液を順次供給することによ
り、この注入された混合液が順次重合反応され、
得られたゲル状物質１３が補強体１１に順次固定
される。 That is, in this embodiment, as shown in FIG. 5, the tube-shaped formwork 17 is fixed and the reinforcing body 11 is continuously pulled out downward at a speed of, for example, about 6 cm per minute. By sequentially supplying the above-mentioned mixed liquid between the tube-shaped formwork 17 and the reinforcing body 11 from the upper opening of the frame 17, the injected mixed liquid is sequentially polymerized.
The obtained gel-like substance 13 is sequentially fixed to the reinforcing body 11.
以上のように構成された紐状固定化微生物は、
例えば、第６図に示すように、得られた紐状固定
化微生物２５を、例えば、50cm程度の長さに切断
し、これ等を直方体状の枠体２７に多数束ねるこ
とにより、バイオリアクターとして使用される。 The string-like immobilized microorganism configured as above is
For example, as shown in FIG. 6, the obtained string-shaped immobilized microorganisms 25 are cut into lengths of, for example, about 50 cm, and a large number of these pieces are bundled in a rectangular parallelepiped-shaped frame 27 to form a bioreactor. used.
しかして、以上のように構成された紐状固定化
微生物では、紐状の補強体１１の外側に沿つて、
微生物または酵素を含むゲル状物質１３を固定し
たので、従来より大幅に量産性を向上することが
できる。 Therefore, in the string-shaped immobilized microorganism configured as described above, along the outside of the string-shaped reinforcing body 11,
Since the gel material 13 containing microorganisms or enzymes is immobilized, mass productivity can be greatly improved compared to the conventional method.
また、以上のように構成された紐状固定化微生
物では、ゲル状物質１３の外側に凹凸１５を形成
したので、ゲル状物質１３の表面積が増大するこ
ととなるため、バイオリアクターとして用いた時
に、処理効率を向上することが可能となる。 In addition, in the string-shaped immobilized microorganism configured as described above, since the unevenness 15 is formed on the outside of the gel-like substance 13, the surface area of the gel-like substance 13 increases, so that when used as a bioreactor, , it becomes possible to improve processing efficiency.
また、以上述べた紐状固定化微生物の製造方法
では、チユーブ状型枠１７の中心部に紐状の補強
体１１を挿通した後、チユーブ状型枠１７と補強
体１１との間に、微生物または酵素を含むモノマ
ー混合液を注入し、このモノマー混合液を重合反
応し、得られたゲル状物質１３を補強体１１に固
定するとともに、チユーブ状型枠１７と補強体１
１とをチユーブ状型枠１７の上部に新たな空間２
９が形成されるように相対移動し、この空間２９
にモノマー混合液を注入し、この注入されたモノ
マー混合液を重合反応し、得られたゲル状物質１
３を補強体１１に順次固定するようにしたので、
補強体１１に連続的にゲル状物質１３を固定する
ことが可能となり、さらに量産性を向上すること
ができる。 In addition, in the method for producing string-shaped immobilized microorganisms described above, after the string-shaped reinforcing body 11 is inserted into the center of the tube-shaped formwork 17, microorganisms are inserted between the tube-shaped formwork 17 and the reinforcing body 11. Alternatively, a monomer mixture containing an enzyme is injected, this monomer mixture is subjected to a polymerization reaction, and the resulting gel-like substance 13 is fixed to the reinforcing body 11, and the tubular formwork 17 and the reinforcing body 1 are
1 and a new space 2 at the top of the tube-shaped formwork 17.
9 is formed, and this space 29
A monomer mixture is injected into the injected monomer mixture, and the injected monomer mixture is polymerized, resulting in a gel-like substance 1.
3 are fixed to the reinforcing body 11 in sequence,
It becomes possible to continuously fix the gel-like substance 13 to the reinforcing body 11, and mass productivity can be further improved.
すなわち、例えば、第７図に示すように、チユ
ーブ状型枠３１の中心に補強体３３を挿通し、チ
ユーブ状型枠３１の下面開口部をゲル混合液３５
内に挿入し、このチユーブ状型枠３１内にゲル混
合液３５を吸引し、この状態で補強体３３にゲル
状物質３７を固定することが考えられるが、この
場合には、ゲル状物質３７とチユーブ状型枠３１
との摩擦のため、ゲル状物質３７を引き抜くこと
が困難になり、50cm以上の紐状固定化微生物を製
造することが非常に困難になるという問題が生じ
る。 That is, for example, as shown in FIG. 7, the reinforcing body 33 is inserted into the center of the tube-shaped formwork 31, and the lower opening of the tube-like formwork 31 is filled with the gel mixture 35.
It is conceivable to insert the gel mixture 35 into the tube-shaped formwork 31 and fix the gel mixture 37 to the reinforcing body 33 in this state. and tube-shaped formwork 31
Due to the friction between the strings and the strings, it becomes difficult to pull out the gel-like substance 37, and a problem arises in that it becomes extremely difficult to produce string-shaped immobilized microorganisms of 50 cm or more.
また、この場合には、充填すべき混合液の粘性
が高いため、チユーブ状型枠３１内に混合液を速
やかに充填することか困難であり、途中で重合反
応が進行し、ゲル化してしまうという問題があ
る。 Moreover, in this case, since the viscosity of the mixed liquid to be filled is high, it is difficult to quickly fill the mixed liquid into the tube-shaped formwork 31, and a polymerization reaction progresses during the process, resulting in gelation. There is a problem.
なお、以上述べた実施例では、補強体１１を下
方に移動した例について説明したが、本発明は、
かかる実施例に限定されるものではなく、チユー
ブ状型枠１７を上方に移動するようにしても良い
ことは勿論である。 In addition, in the embodiment described above, an example was explained in which the reinforcing body 11 was moved downward, but the present invention
Of course, the present invention is not limited to this embodiment, and the tube-shaped formwork 17 may be moved upward.
また、本発明の紐状固定化微生物は、廃水処理
用のバイオリアクターのみではなく、例えば、医
薬品、化学薬品製造等おけるバイオリアクターと
しても使用できることは勿論である。 Furthermore, it goes without saying that the string-shaped immobilized microorganism of the present invention can be used not only as a bioreactor for wastewater treatment, but also as a bioreactor for, for example, manufacturing pharmaceuticals and chemicals.
以上述べたように、本発明の紐状固定化微生物
では、紐状の補強体の外側に沿つて、微生物また
は酵素を含むゲル状物質を固定したので、従来よ
り大幅に量産性を向上することができる。
As described above, in the string-shaped immobilized microorganism of the present invention, a gel-like substance containing microorganisms or enzymes is immobilized along the outside of the string-shaped reinforcing body, so mass productivity can be greatly improved compared to the conventional method. I can do it.
また、本発明の紐状固定化微生物の製造方法で
は、チユーブ状型枠の中心部に紐状の補強体を挿
通した後、チユーブ状型枠と補強体との間に、微
生物または酵素を含むモノマー混合液を注入し、
このモノマー混合液を重合反応し、得られたゲル
状物質を補強体に固定するとともに、チユーブ状
型枠と補強体とをチユーブ状型枠の上部に新たな
空間が形成されるように相対移動し、この空間に
モノマー混合液を注入し、この注入されたモノマ
ー混合液を重合反応し、得られたゲル状物質を補
強体に順次固定するようにしたので、補強体に連
続的にゲル状物質を固定することが可能となり、
さらに量産性を向上することができるという利点
がある。 In addition, in the method for producing a string-like immobilized microorganism of the present invention, after a string-like reinforcing body is inserted into the center of a tube-like formwork, microorganisms or enzymes are inserted between the tube-like formwork and the reinforcing body. Inject the monomer mixture,
This monomer mixture is subjected to a polymerization reaction, and the resulting gel-like substance is fixed to the reinforcing body, and the tube-shaped formwork and the reinforcing body are moved relative to each other so that a new space is formed above the tube-shaped formwork. Then, a monomer mixture was injected into this space, the injected monomer mixture was subjected to a polymerization reaction, and the resulting gel-like substance was sequentially fixed to the reinforcement, so that the gel-like substance was continuously applied to the reinforcement. It becomes possible to fix substances,
Furthermore, there is an advantage that mass productivity can be improved.
第１図は本発明の紐状固定化微生物の一実施例
を示す縦断面図である。第２図は第１図の紐状固
定化微生物を示す横断面図である。第３図は本発
明の紐状固定化微生物の製造方法の製造開始の状
態を示す説明図である。第４図は第３図で使用さ
れるチユーブ状型枠を示す横断面図である。第５
図は本発明の紐状固定化微生物の製造方法の製造
途中の状態を示す説明図である。第６図は第１図
の紐状固定化微生物によりバイオリアクターを構
成した例を示す説明図である。第７図は本発明の
紐状固定化微生物の他の例を示す説明図である。
〔主要な部分の符号の説明〕、１１……補強体、
１３……ゲル状物質、１７……チユーブ状型枠。
FIG. 1 is a longitudinal sectional view showing an embodiment of the string-shaped immobilized microorganism of the present invention. FIG. 2 is a cross-sectional view showing the string-like immobilized microorganism of FIG. 1. FIG. 3 is an explanatory diagram showing the state at the start of production of the method for producing string-shaped immobilized microorganisms of the present invention. FIG. 4 is a cross-sectional view showing the tubular formwork used in FIG. 3. Fifth
The figure is an explanatory diagram showing a state in the middle of production in the method for producing string-shaped immobilized microorganisms of the present invention. FIG. 6 is an explanatory diagram showing an example of a bioreactor configured with the string-like immobilized microorganisms of FIG. 1. FIG. 7 is an explanatory diagram showing another example of the string-shaped immobilized microorganism of the present invention. [Explanation of symbols of main parts], 11...Reinforcement body,
13... Gel-like substance, 17... Tube-shaped formwork.
Claims (1)
酵素を含むゲル状物質を固定してなることを特徴
とする紐状固定化微生物。 ２ チユーブ状型枠の中心部に紐状の補強体を挿
通した後、前記チユーブ状型枠と補強体との間
に、微生物または酵素を含むモノマー混合液を注
入し、このモノマー混合液を重合反応し、得られ
たゲル状物質を前記補強体に固定するとともに、
前記チユーブ状型枠と補強体とを前記チユーブ状
型枠の上部に新たな空間が形成されるように相対
移動し、この空間に前記モノマー混合液を注入
し、この注入されたモノマー混合液を重合反応
し、得られたゲル状物質を前記補強体に順次固定
することを特徴とする紐状固定化微生物の製造方
法。[Scope of Claims] 1. A string-like immobilized microorganism, characterized in that a gel-like substance containing microorganisms or enzymes is fixed along the outside of a string-like reinforcing body. 2. After inserting a string-like reinforcing body into the center of the tube-shaped formwork, a monomer mixture containing microorganisms or enzymes is injected between the tube-shaped formwork and the reinforcement body, and this monomer mixture is polymerized. Reacting and fixing the obtained gel-like substance to the reinforcing body,
The tubular formwork and the reinforcing body are moved relative to each other so that a new space is formed above the tubular formwork, the monomer mixture is injected into this space, and the injected monomer mixture is A method for producing a string-shaped immobilized microorganism, which comprises performing a polymerization reaction and sequentially fixing the obtained gel-like substance to the reinforcing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP487289A JPH02186987A (en) | 1989-01-13 | 1989-01-13 | String-shaped immobilized microorganism and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP487289A JPH02186987A (en) | 1989-01-13 | 1989-01-13 | String-shaped immobilized microorganism and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02186987A JPH02186987A (en) | 1990-07-23 |
| JPH0457320B2 true JPH0457320B2 (en) | 1992-09-11 |
Family
ID=11595763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP487289A Granted JPH02186987A (en) | 1989-01-13 | 1989-01-13 | String-shaped immobilized microorganism and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02186987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0686348A1 (en) | 1994-05-30 | 1995-12-13 | Amano Pharmaceutical Co., Ltd. | Bread quality-improving composition and bread producing process using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4432050B2 (en) | 2005-06-06 | 2010-03-17 | 株式会社日立プラントテクノロジー | Manufacturing method and apparatus for entrapping immobilization carrier |
-
1989
- 1989-01-13 JP JP487289A patent/JPH02186987A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0686348A1 (en) | 1994-05-30 | 1995-12-13 | Amano Pharmaceutical Co., Ltd. | Bread quality-improving composition and bread producing process using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02186987A (en) | 1990-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE250170T1 (en) | METHOD FOR INCREASING THE LOADING CAPACITY OF THE STRUCTURAL SOIL | |
| SE7809128L (en) | PROCEDURE FOR PACKING CHROMATOGRAPHIC PILLARS | |
| ES432750A1 (en) | Process for producing carbon fibers from mesophase pitch | |
| US8227238B2 (en) | Apparatus for producing pellets containing entrapped and immobilized microorganisms | |
| JPH0457320B2 (en) | ||
| Kuu et al. | Improving immobilized biocatalysts by gel phase polymerization | |
| DE69603192T2 (en) | PHOTOCATALYST AND METHOD FOR THE PRODUCTION THEREOF | |
| US4518693A (en) | Immobilized biocatalysts | |
| DE59706689D1 (en) | Process for the production of a floor pillar for the removal of building or traffic loads | |
| Sada et al. | Enhancement of oxygen absorption by magnetite‐containing beads of immobilized glucose oxidase | |
| KR900701557A (en) | How to add substances that cause chemical reactions by the action of enzymes | |
| KR950000583A (en) | Biological Treatment of Water | |
| JPH01104156A (en) | Organism catalyst reactor for fixed organism catalyst of gel-like or other types | |
| ATE315687T1 (en) | METHOD FOR PRODUCING STUFFING COLUMNS FOR SUBSTANCE IMPROVEMENT | |
| DE69117169D1 (en) | Concrete kneading process and apparatus therefor | |
| DE69305277T2 (en) | Process for the production of porous gel masses containing boron | |
| JPH0327196B2 (en) | ||
| SU829883A1 (en) | Method of removing liquid from hole bottom | |
| SU709600A1 (en) | Method of producing concrete and ferroconcrete tubes | |
| DE60105657D1 (en) | Immobilized enzyme and process for the production of optically active cyanohydrins | |
| SU414301A1 (en) | METHOD OF OBTAINING THE ENZYME WEARS | |
| SU669008A2 (en) | Soil solidifying method | |
| SU624986A1 (en) | Injector for forcing solidifying compounds into soil | |
| SU459561A1 (en) | Method of fixing the soil | |
| RU95117441A (en) | METHOD FOR PRODUCING CASTING RODS AND FORMS ON COLD EQUIPMENT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |